Jia Xu: 3 books

The development of the orbits theory lags behind the development of satellite technology. This book provides, for the first time in the history of human satellite development, the complete third order solution of the orbits under all possible disturbances. It describes the theory of satellite orbits,...

Since the beginning of the 21st century, China has been experiencing a dramatically rapid economic development. What is the real life of Chinese people like under China’s steady GDP fast growth? How rich are the rich and how poor are the poor? This book provides first-hand data on standards of living...

Collective view prediction is to judge the opinions of an active web user based on unknown elements by referring to the collective mind of the whole community. Content-based recommendation and collaborative filtering are two mainstream collective view prediction techniques. They generate predictions...